Determninistic high-impedance fault detection and phase selection on ungrounded distribution systems

Power Systems Conference 2006: Advanced Metering, Protection, Control, Communication and Distributed Resources, PSC

Volumn , Issue , 2006, Pages 112-122

  Hou, Daqing ^a   Fischer, Normann ^a  

^a SCHWEITZER ENGINEERING LABORATORIES INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DETECTION THRESHOLDS; DISTRIBUTED RESOURCES; DISTRIBUTION SYSTEMS; DOWNED CONDUCTORS; FAULT CONDITIONS; GROUND FAULT DETECTION; PHASE SELECTION; POWER SYSTEMS; RELIABLE DETECTION; TREE BRANCHES; UNGROUNDED SYSTEMS;

CONTROL SYSTEMS; ELECTRIC BREAKDOWN; ELECTRIC FAULT CURRENTS; ELECTRIC GROUNDING; ELECTRIC POWER DISTRIBUTION; ELECTRIC POWER SYSTEMS; ELECTRIC POWER TRANSMISSION NETWORKS; POWER TRANSMISSION;

FAULT DETECTION;

EID: 49949107380     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PSAMP.2006.285380     Document Type: Conference Paper

References (3)

1. J. Roberts, H. J. Altuve, and D. Hou, "Review of Ground Fault Protection Methods for Grounded, Ungrounded, and Compensated Distribution Systems" in 2001 Proceedings. 27th Annual Western Protective Relay Conference.
2. IEEE Power System Relaying Committee, "Distribution Line Protection Practices-Industry Survey Results," IEEE Trans. Power Delivery, vol. PWRD-10, no. 1, pp. 176-186, January 1995.
3. US Patent 6,560,132, "System for Obtaining Phase-Ground Voltages from a Broken Delta VT Voltage Connection System."